#554CDD#554CDD

#554CDD is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.7% C 0.213 H 278.7°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#554CDD
RGB	rgb(85, 76, 221)
HSL	hsl(244, 68%, 58%)
HSV	hsv(244, 66%, 87%)
CMYK	cmyk(61.5%, 65.6%, 0%, 13.3%)
CIE-LAB	lab(41.72, 45.49, -72.89)
CIE-LCH	lch(41.72, 85.92, 301.97°)
OKLab	oklab(51.67% 0.0321 -0.2101)
OKLCH	oklch(51.67% 0.213 278.7)
XYZ	xyz(19.3777, 12.3191, 69.7493)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554CDD #D4DD4C

analogous

#4C8BDD #554CDD #9D4CDD

triadic

#554CDD #DD554C #4CDD55

tetradic

#554CDD #DD4C8B #D4DD4C #4CDD9D

square

#554CDD #DD4C8B #D4DD4C #4CDD9D

split-complementary

#554CDD #DD9D4C #8BDD4C

monochromatic

#231C93 #3026C6 #554CDD #867FE7 #B7B3F1

Accessibility & contrast

On white

6.06

#554CDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#554CDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554CDD

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554CDD	#FFFFFF	#000000	##FFFFFF
##554CDD	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E2

Deuteranopia (green-blind)

#005DDA

Tritanopia (blue-blind)

#00728E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #554cdd;
/* rgb */ color: rgb(85, 76, 221);
/* oklch */ color: oklch(51.7% 0.213 278.7);

Tailwind

colors: {
  custom: {
    50: '#937fe9',
    500: '#554cdd',
    950: '#000000',
  },
}

SCSS

$custom: #554cdd;
$custom-light: #937fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#554cdd",
  "rgb": {
    "r": 85,
    "g": 76,
    "b": 221
  },
  "hsl": {
    "h": 243.724,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51666,
    "c": 0.21251,
    "h": 278.7
  },
  "luminance": 0.12321
}

Semantic roles & 50–950 ramp

primary

#554CDD

secondary

#DCDFA6

accent

#EB3DE0

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #554CDD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →